[PATCH 55/89] drm/amd/pm: initialize feature_enabled/feature_support bitmap for yellow carp

[Alex Deucher]

From: Xiaomeng Hou <Xiaomeng.Hou at amd.com>

Initialize the feature_enabled and feature_supported bitmap for yellow
carp.

Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou at amd.com>
Reviewed-by: Kevin Wang <kevin1.wang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 .../drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c  | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
index 935754e0de95..feef77c31d56 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
@@ -177,6 +177,30 @@ static int yellow_carp_init_smc_tables(struct smu_context *smu)
 	return -ENOMEM;
 }
 
+static int yellow_carp_system_features_control(struct smu_context *smu, bool en)
+{
+	struct smu_feature *feature = &smu->smu_feature;
+	uint32_t feature_mask[2];
+	int ret = 0;
+
+	bitmap_zero(feature->enabled, feature->feature_num);
+	bitmap_zero(feature->supported, feature->feature_num);
+
+	if (!en)
+		return ret;
+
+	ret = smu_cmn_get_enabled_32_bits_mask(smu, feature_mask, 2);
+	if (ret)
+		return ret;
+
+	bitmap_copy(feature->enabled, (unsigned long *)&feature_mask,
+		    feature->feature_num);
+	bitmap_copy(feature->supported, (unsigned long *)&feature_mask,
+		    feature->feature_num);
+
+	return 0;
+}
+
 static int yellow_carp_dpm_set_vcn_enable(struct smu_context *smu, bool enable)
 {
 	int ret = 0;
@@ -679,6 +703,7 @@ static const struct pptable_funcs yellow_carp_ppt_funcs = {
 	.check_fw_version = smu_v13_0_1_check_fw_version,
 	.init_smc_tables = yellow_carp_init_smc_tables,
 	.fini_smc_tables = smu_v13_0_1_fini_smc_tables,
+	.system_features_control = yellow_carp_system_features_control,
 	.send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param,
 	.send_smc_msg = smu_cmn_send_smc_msg,
 	.dpm_set_vcn_enable = yellow_carp_dpm_set_vcn_enable,
-- 
2.31.1